Statt, David A., author
Routledge, 2000
Buku Teks
Haire, Mason, author
McGraw-Hill, 1964
Buku Teks
Haire, Mason, author
McGraw-Hill, 1956
Buku Teks
Riahi-Belkaoui, Ahmed, 1943-, author
Addison-Wesley, 1980
Buku Teks
Block, Stanley B.
Richard D. Irwin, 1987
Buku Teks